-8y-1=7y-4

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Solution for -8y-1=7y-4 equation:


Simplifying
-8y + -1 = 7y + -4

Reorder the terms:
-1 + -8y = 7y + -4

Reorder the terms:
-1 + -8y = -4 + 7y

Solving
-1 + -8y = -4 + 7y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-7y' to each side of the equation.
-1 + -8y + -7y = -4 + 7y + -7y

Combine like terms: -8y + -7y = -15y
-1 + -15y = -4 + 7y + -7y

Combine like terms: 7y + -7y = 0
-1 + -15y = -4 + 0
-1 + -15y = -4

Add '1' to each side of the equation.
-1 + 1 + -15y = -4 + 1

Combine like terms: -1 + 1 = 0
0 + -15y = -4 + 1
-15y = -4 + 1

Combine like terms: -4 + 1 = -3
-15y = -3

Divide each side by '-15'.
y = 0.2

Simplifying
y = 0.2

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